docs: def next_request(self):
          """ Provides a request to be scheduled.
          :return: Request object or None
          """
  
          method_frame, header_frame, url = self.server.basic_get(queue=self.rabbitmq_key)
  
          # TODO(royce): Remove print
          print url
  
          if url:
              return self.make_requests_from_url(url)